647893056

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:792

約数の個数: 112

約数和(自身を含む): 1781657600

約数和(自身を除く): 1133764544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 199, 248, 372, 398, 496, 547, 597, 744, 796, 992, 1094, 1194, 1488, 1592, 1641, 1984, 2188, 2388, 2976, 3184, 3282, 4376, 4776, 5952, 6169, 6368, 6564, 8752, 9552, 12338, 12736, 13128, 16957, 17504, 18507, 19104, 24676, 26256, 33914, 35008, 37014, 38208, 49352, 50871, 52512, 67828, 74028, 98704, 101742, 105024, 108853, 135656, 148056, 197408, 203484, 217706, 271312, 296112, 326559, 394816, 406968, 435412, 542624, 592224, 653118, 813936, 870824, 1085248, 1184448, 1306236, 1627872, 1741648, 2612472, 3255744, 3374443, 3483296, 5224944, 6748886, 6966592, 10123329, 10449888, 13497772, 20246658, 20899776, 26995544, 40493316, 53991088, 80986632, 107982176, 161973264, 215964352, 323946528, 647893056]

約数ペア:

[(1, 647893056), (2, 323946528), (3, 215964352), (4, 161973264), (6, 107982176), (8, 80986632), (12, 53991088), (16, 40493316), (24, 26995544), (31, 20899776), (32, 20246658), (48, 13497772), (62, 10449888), (64, 10123329), (93, 6966592), (96, 6748886), (124, 5224944), (186, 3483296), (192, 3374443), (199, 3255744), (248, 2612472), (372, 1741648), (398, 1627872), (496, 1306236), (547, 1184448), (597, 1085248), (744, 870824), (796, 813936), (992, 653118), (1094, 592224), (1194, 542624), (1488, 435412), (1592, 406968), (1641, 394816), (1984, 326559), (2188, 296112), (2388, 271312), (2976, 217706), (3184, 203484), (3282, 197408), (4376, 148056), (4776, 135656), (5952, 108853), (6169, 105024), (6368, 101742), (6564, 98704), (8752, 74028), (9552, 67828), (12338, 52512), (12736, 50871), (13128, 49352), (16957, 38208), (17504, 37014), (18507, 35008), (19104, 33914), (24676, 26256)]